List of 35 ancestors found in 40 iterations (30 distinct persons and 35 positions into tree)

Generation 0 - 1 person(s) on 1 (1 distinct persons)
Generation 1 - 2 person(s) on 2 (2 distinct persons)
Generation 2 - 4 person(s) on 4 (4 distinct persons)
Generation 3 - 6 person(s) on 8 (5 distinct persons)
Generation 4 - 8 person(s) on 16 (8 distinct persons)
16Jean d'Arras (1040-1109)
17Thamar d'Arras (~1044-)
18 (2)Robert Ier de Boisleux (1064-)
19 (3)Havoise de Fremicourt (1070-~1124)
26Wauthier de Fremicourt (1052-1113)
27Jehanne de Beaulancourt (~1055-)
28 (2)Godefroi de Boisleux (1025-1079)
29 (2)Eva de Boiries (1028-)
Generation 5 - 8 person(s) on 32 (12 distinct persons)
Generation 6 - 6 person(s) on 64 (6 distinct persons)